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Hello kids, how are you today? I hope you are fine. Today, well, we are going to start with a review, okay?

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Remember that last week you studied the differences between mammals, reptiles and birds, okay?

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So now I'm going to show you some pictures and you have to tell me what kind of animals they are.

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So, let's start. The first one, this is an ostrich, okay? Repeat, ostrich.

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Is it a mammal, a reptile or a bird? Yes, it's a bird. Why? Because it has got wings and feathers,

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okay? It's oviparous and it's vertebrate. Okay, can the ostrich fly? No, it can't, okay? Not all

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birds fly, but the ostrich can run very, very, very fast. Elephants. Are elephants mammals,

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reptiles, or birds? Yes, they are mammals, okay? Remember that mammals have got hair, okay, or fear.

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They also are vertebrates, they are viviparous, and most of them have got four legs, like the elephants, that they have got four legs.

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The tortoise. Is it a mammal, a reptile, or a bird?

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Yes, it's a reptile, okay?

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Remember that reptiles are vertebrates. They are all viperous. Some of them have four legs. Okay.

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And some live in the water. Others live on land. Okay. In this case, these tortoise

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live on land. Then we will see another one that lives in the sea or in the water. Okay.

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The penguin. Is the penguin a mammal, a reptile or a bird?

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It's a bird. Why? Because it has got a beak.

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It is oviferous, as you can see in the picture.

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Can the penguin fly?

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No, it can't. But the penguin can swim.

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okay so the penguin is a bird okay it's not a fish it's a bird zebras mammals

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reptiles or birds mammals parrot mammal reptile or bird it's a bird okay here

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you can see the two wings okay because birds have got two wings they also have feathers feathers

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this is the tail and the beak okay the lizard what do you think

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mammal reptile or bird the lizard is a reptile okay and if you look here it hasn't got hair or

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fear it has got scales okay giraffes mammals reptiles or birds what do you think yes they

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are mammals look here you can see the fear very well okay and the four legs oh what about this

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the chicken is it a mammal is it a reptile is it a bird yes it's a bird here you can see the

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big, okay? It has got a big. And also, how many legs have birds got? Yes, they have got

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two legs, okay? Two legs. Cows. What are cows? Yes, cows are mammals. The turtle, is it a

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mammal, a reptile or a bird? Reptile, okay? This kind of turtle lives in the water, okay?

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The tortoise lives on land and the turtle in the water. Dolphins. Dolphins are fish,

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right? Because they swim. No, dolphins, remember that dolphins are mammals, okay? Dolphins

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are mammals. And what about this, the bat? Is it a bird? Is the bat a bird? Yes, right,

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because it has got two wings. No, no it isn't, okay? The bat is a mammal, okay? Yes, bats

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are mammals. And the crocodile, is it a mammal, a reptile or a bird? Yes, the crocodile is

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a reptile, okay? It's a reptile, it has got four legs and it can walk and also sometimes

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it slithers okay like the snake whales whales are fish like the dolphins oh no we said that

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dolphins were mammals so whales yes dolphins and whales are mammals they live in the water

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they can swim yes they don't have uh they haven't got legs but uh but they are mammals okay mammals

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and what about us humans humans are mammals we are also mammals remember we have got hair

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we are vertebrates bb parus and we have we have got we don't have uh four legs but we have got

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four limbs okay two arms and two legs okay oh this is the end of the presentation bye kids